How To Fix STW_OL015 - Too many parameters for method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: STW_OL - Messages of the Object Layer (Stream Work Library)

• Message number: 015

• Message text: Too many parameters for method &1

What causes this issue?

The method signature of method &sy-msgv1& has more than one parameter
tagged as optional, but only one of these parameters can be supplied in
one call. In the current scenario more than one of the parameteres has
been supplied and the system is not able to decide which one should be
chosen.

System Response

The function cannot be executed.

How to fix this error?

This requires a code change of the calling application.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.